Unable to convert PPT to PDF

Here is the code we are using for doing the conversion..

Aspose.Slides.License pptLicense = new Aspose.Slides.License();


Aspose.Slides.Presentation presentation = new Aspose.Slides.Presentation(sourceFile);


It does convert for some files but fails for many files. A general observation is if the file size >= 5 mb it fails to convert it.

We are using Aspose.Slides & Aspose.Pdf

I have attached the file which fails. Can you please take a look.


I have tested this presentation with latest version of Aspose.Slides for .NET (available here) and conversion works fine. To convert 845 slides it required about 6 minutes and 700mb of memory because of too many images which all allocated into memory. Created PDF file is about 12mb.